Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Remove obsolete code artifact in takeResource function #26

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Remove obsolete code artifact in takeResource function #26

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
62997f7
Remove obsolete code artifact in `takeResource` function
bmktuwien Jun 4, 2015
03e725e
Remove further obsolete code artifacts
bmktuwien Jun 8, 2015
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 3 additions & 4 deletions Data/Pool.hs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,6 @@ import qualified Data.Vector as V

#if MIN_VERSION_monad_control(0,3,0)
import Control.Monad.Trans.Control (MonadBaseControl, control)
import Control.Monad.Base (liftBase)
#else
import Control.Monad.IO.Control (MonadControlIO, controlIO)
import Control.Monad.IO.Class (liftIO)
Expand Down Expand Up @@ -275,7 +274,7 @@ withResource pool act = control $ \runInIO -> mask $ \restore -> do
takeResource :: Pool a -> IO (a, LocalPool a)
takeResource pool@Pool{..} = do
local@LocalPool{..} <- getLocalPool pool
resource <- liftBase . join . atomically $ do
resource <- join . atomically $ do
ents <- readTVar entries
case ents of
(Entry{..}:es) -> writeTVar entries es >> return (return entry)
Expand Down Expand Up @@ -321,7 +320,7 @@ tryWithResource pool act = control $ \runInIO -> mask $ \restore -> do
tryTakeResource :: Pool a -> IO (Maybe (a, LocalPool a))
tryTakeResource pool@Pool{..} = do
local@LocalPool{..} <- getLocalPool pool
resource <- liftBase . join . atomically $ do
resource <- join . atomically $ do
ents <- readTVar entries
case ents of
(Entry{..}:es) -> writeTVar entries es >> return (return . Just $ entry)
Expand All @@ -343,7 +342,7 @@ tryTakeResource pool@Pool{..} = do
-- Internal, just to not repeat code for 'takeResource' and 'tryTakeResource'
getLocalPool :: Pool a -> IO (LocalPool a)
getLocalPool Pool{..} = do
i <- liftBase $ ((`mod` numStripes) . hash) <$> myThreadId
i <- (`mod` numStripes) . hash <$> myThreadId
return $ localPools V.! i
#if __GLASGOW_HASKELL__ >= 700
{-# INLINABLE getLocalPool #-}
Expand Down